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🌊 Marine Least Concern 🌡️ Tropical

Western Blackspot Waspfish

Liocranium pleurostigma Weber, 1913
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
12–65 m
Climate
Tropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Often occurs on flat, relatively open bottoms in 12-65 m, usually observed on turbid inshore coral reefs (Ref 90102).

Scientific Name
Liocranium pleurostigma
Authority
Weber, 1913
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
14 cm
Depth Range
12–65 m
Latitude
11°S – 21°N
Trophic Level
3.2
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 8; Anal spines: 2; Anal soft rays: 6. A species of waspfish with the following characters: gill rakers 14-17 (mode 15); posterior tip of depressed pelvic-fin spine often reaching the anus; relatively short length of upper-jaw, 16.7-18.9% of SL, mean 17.6%; depth of maxilla relatively low (5.1-7.2% of SL, mean 5.9%); longest anal-fin soft ray relatively long (23.8-30.9% of SL, mean 28.8%); relatively small, broad and horizontally oriented first blotch (mean width 12.5% of SL, mean height 10.0% of SL), lateral line running through upper one-third of blotch; extremely small, like a dot, second blotch, mean width 1.2% of SL, mean height 1.5% of SL, located at base of first dorsal-fin soft ray, not on fin membrane; no third blotch .: short and / or deep.

🌀 Behaviour

Behavioural data for Western Blackspot Waspfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 12 - 65 m . Tropical; 21°N - 11°S West Pacific: Australia to the Philippines, including eastern New Guinea on the basis of collected specimens.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L3.03 (TL)
Max TL
14cm
Dorsal Spines
13
Dorsal Rays
8
Anal Spines
2
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
21°N – 11°S
Described By
Weber, 1913

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